Search results for materials scientists

Economics & Business Jul 13, 2026

Hundreds of economists say 'we must act now' on AI's economic impact and job displacement risks

Hundreds of economists say in an open letter that institutions "must act now" to address how artificial intelligence could transform the economy and could put many people out of work.

Archaeology Jul 13, 2026

What one of Emperor Hadrian's latrines is telling us about the durability of Roman concrete

One of the many marvels of the Roman world is that some of its buildings are still with us. But why have they lasted for so long when some relatively modern structures are in a state of decay after a few decades?

Astronomy Jul 13, 2026

Hubble discovers first of star cluster's missing black holes

The massive globular star cluster Omega Centauri has puzzled astronomers for decades. It should be filled with black holes left behind by exploding stars, yet evidence for them is scarce. Now, astronomers using archival data ...

General Physics Jul 13, 2026

Atoms tell different stories when light hits a molecule in trillionths of a second

Researchers have captured how a molecule redistributes energy after absorbing light, differentiating the roles of individual atoms in the process. They used X-ray flashes from the European XFEL to show that different atoms ...

Materials Science Jul 13, 2026

Chemists make elusive carbon-bridged sandwich molecule once thought too strained to exist

Progress in chemistry is often gradual, with some of its most important advances taking years—sometimes decades—to unfold. A case in point is the discovery of a novel "ferrocenophane" from the class of compounds known as ...

Superconductivity Jul 13, 2026

Solving a 30-year-old puzzle about a mysterious superconducting material

A material made from yttrium, barium and copper oxide (better known as YBCO) has intrigued scientists since its discovery in 1987, largely because it retains its superconductive properties at a higher-than-normal temperature. ...

Soft Matter Jul 13, 2026

Oobleck droplets reveal 5 ways cornstarch 'goo' behaves when hitting water

Cornstarch can thicken soup or serve as a base for a DIY shampoo, but there's more to the humble pantry staple. Given the right conditions, it seems to defy the laws of physics. Mixing cornstarch with water creates "oobleck"—a ...

General Physics Jul 13, 2026

Hidden fifth dimension could tune dark matter resonance, new theory proposes

The mysterious substance that binds galaxies together could naturally be "in tune" with a hidden fifth dimension, according to a new University of Sheffield theory aiming to shed light on one of science's biggest enigmas: ...

Earth Sciences Jul 13, 2026

Scientists strike invisible gold in the deep sea—locked inside fool's gold

Pyrite, an iron sulfide ore, is often known as fool's gold because its shiny metallic luster and pale brass-yellow color can easily fool the untrained eye into mistaking it for real gold. This time, however, 360 kilometers ...

Environment Jul 13, 2026

Banned chemicals continue to endanger environmental health in the Middle East and North Africa

In a study recently published in the journal Environmental Research, scientists from the University of Sharjah have drawn renewed attention to contamination by polybrominated diphenyl ethers (PBDEs), a class of man-made chemicals ...

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